原始能量，最初的（电子）能量
1. 初级能源：在中国初级能源(primary energy)总需求中,煤炭占到了65%. 与之相关的低能源利用率和环境问题极其突出. 眼下摆在中国政府面前的无外乎两条路:要么采取措施降低对煤炭的依赖程度,要么利用先进的科学技术来降低污染,提高能源开发和利用效率.
2. 一次能量：primary crusher 粗碎机 | primary energy 一次能量 | primary motion 炙动
3. 初级(一次)能源：effluent 出水 | primary energy 初级(一次)能源 | primary consumer 初级消费者
1. Resource indicators refer to the proportion that carbon takes in all primary energies, forest coverage and the ratio of unit energy consumption.
2. Clean natural gas is listed among the primary alternative resources for China, where coal accounts for about 70 percent of total energy consumption.
3. Coal takes up 70 percent of China's primary energy output and consumption and thermal coal is a major part of coal resources.
4. The proportion of commercial renewable energy in the structure of primary energy keeps rising.
5. Figures on the nation's primary energy consumption in 2011 have not yet been released.
6. The country is to gradually increase nuclear power's share of the national primary energy supply and build more nuclear power stations in costal regions.
7. Coal accounts for about 70 percent of the primary energy consumption in China.
8. The primary energy requirement of the Hamburg House is less than 50 kilowatt hours per square meter per year.
9. Coal is the major energy resource in China, covering 67 percent of the country's consumption structure of all primary energy resources.
10. Coal is a major energy resource in China, covering 67 percent of the country's total consumption of primary energy resources.